Pass also 6th argument to syscall.

diff --git a/sysdeps/unix/sysv/linux/x86_64/syscall.S b/sysdeps/unix/sysv/linux/x86_64/syscall.S
index 262a917..cf49dbc 100644 (file)
--- a/sysdeps/unix/sysv/linux/x86_64/syscall.S
+++ b/sysdeps/unix/sysv/linux/x86_64/syscall.S
@@ -21,7 +21,7 @@
 /* Please consult the file sysdeps/unix/sysv/linux/x86-64/sysdep.h for
    more information about the value -4095 used below.  */
 
-/* Usage: long syscall (syscall_number, arg1, arg2, arg3, arg4, arg5)
+/* Usage: long syscall (syscall_number, arg1, arg2, arg3, arg4, arg5, arg6)
    We need to do some arg shifting, the syscall_number will be in
    rax.  */
 
@@ -34,6 +34,7 @@ ENTRY (syscall)
        movq %rcx, %rdx
        movq %r8, %r10
        movq %r9, %r8
+       movq 8(%rsp),%r9        /* arg6 is on the stack.  */
        syscall                 /* Do the system call.  */
        cmpq $-4095, %rax       /* Check %rax for error.  */
        jae SYSCALL_ERROR_LABEL /* Jump to error handler if error.  */